/* ============================================
   PRISMATURA - E-COMMERCE PROFESIONAL
   Basado en Manual de Marca V.1 - Actualizado
   ============================================ */

/* Variables CSS - Nuevos Colores del Manual de Marca */
:root {
    /* Colores Digitales Principales */
    --color-white: #ffffff;
    --color-navy: #002e60;              /* Azul Navy - Principal */
    
    /* Colores Secundarios */
    --color-red: #e4134c;               /* Rojo */
    --color-orange: #f08819;            /* Naranja */
    --color-yellow: #ffcd01;             /* Amarillo */
    --color-green: #526589;             /* Verde */
    --color-blue-light: #43bfee;        /* Azul Claro */
    
    /* Colores Neutros */
    --color-black: #000000;
    --color-dark: #1a1a1a;
    --color-gray-100: #f8f9fa;
    --color-gray-200: #e9ecef;
    --color-gray-300: #dee2e6;
    --color-gray-400: #ced4da;
    --color-gray-500: #adb5bd;
    --color-gray-600: #6c757d;
    --color-gray-700: #495057;
    --color-gray-800: #343a40;
    --color-gray-900: #212529;
    
    /* Colores Funcionales */
    --color-primary: var(--color-navy);
    --color-secondary: var(--color-blue-light);
    --color-accent: var(--color-orange);
    --color-success: var(--color-green);
    --color-danger: var(--color-red);
    --color-warning: var(--color-yellow);
    
    /* Tipografías */
    --font-primary: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Espaciado - Sistema de 8px */
    --spacing-1: 0.5rem;   /* 8px */
    --spacing-2: 1rem;    /* 16px */
    --spacing-3: 1.5rem;  /* 24px */
    --spacing-4: 2rem;    /* 32px */
    --spacing-5: 2.5rem;  /* 40px */
    --spacing-6: 3rem;    /* 48px */
    --spacing-8: 4rem;   /* 64px */
    
    /* Bordes */
    --border-radius-sm: 4px;
    --border-radius: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 16px;
    --border-radius-xl: 24px;
    
    /* Sombras - Más sutiles y profesionales */
    --shadow-xs: 0 1px 2px rgba(0, 46, 96, 0.05);
    --shadow-sm: 0 2px 4px rgba(0, 46, 96, 0.08);
    --shadow-md: 0 4px 8px rgba(0, 46, 96, 0.1);
    --shadow-lg: 0 8px 16px rgba(0, 46, 96, 0.12);
    --shadow-xl: 0 12px 24px rgba(0, 46, 96, 0.15);
    
    /* Transiciones */
    --transition-fast: 150ms ease;
    --transition: 200ms ease;
    --transition-slow: 300ms ease;
    
    /* Z-index */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-tooltip: 1060;
}

/* Reset y Base */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-gray-900);
    background: linear-gradient(180deg, #ffffff 0%, #f8f9fa 100%);
    background-attachment: fixed;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
    padding-top: 80px;
}

@media (max-width: 768px) {
    body {
        padding-top: 70px;
    }
}

@media (max-width: 480px) {
    body {
        padding-top: 65px;
    }
}

/* Container */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-4);
}

.container-fluid {
    max-width: 100%;
    margin: 0 auto;
    padding: 0 var(--spacing-4);
}

/* ============================================
   HEADER - Diseño Moderno y Profesional
   Basado en mejores prácticas de e-commerce
   ============================================ */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    background: var(--color-white);
    border-bottom: 1px solid rgba(0, 46, 96, 0.06);
    z-index: var(--z-fixed);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 1px 3px rgba(0, 46, 96, 0.04);
    will-change: box-shadow, transform;
    backface-visibility: hidden;
    transform: translateZ(0);
}

.header.scrolled {
    box-shadow: 0 4px 20px rgba(0, 46, 96, 0.08);
    border-bottom-color: rgba(0, 46, 96, 0.1);
}

.header .container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 clamp(1rem, 4vw, 3rem);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
    gap: 2rem;
    position: relative;
}

.header.scrolled .nav {
    height: 70px;
}

/* Logo Container */
.logo-container {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    z-index: 10;
}

.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 0.5rem 0;
}

.logo-link:hover {
    transform: scale(1.02);
}

.logo-link:active {
    transform: scale(0.98);
}

.logo {
    height: 75px;
    width: auto;
    max-width: 350px;
    min-width: 200px;
    object-fit: contain;
    display: block;
    transition: height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.header.scrolled .logo {
    height: 65px;
    max-width: 300px;
    min-width: 180px;
}

/* Navigation Menu */
.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 0.5rem;
    align-items: center;
    flex: 1;
    justify-content: center;
    max-width: 600px;
}

.nav-link {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.625rem 1.25rem;
    color: var(--color-gray-700);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9375rem;
    line-height: 1.5;
    border-radius: 8px;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    white-space: nowrap;
    letter-spacing: 0.01em;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0.5rem;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: calc(100% - 2rem);
    height: 2px;
    background: var(--color-primary);
    border-radius: 2px;
    transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-link:hover {
    color: var(--color-primary);
    background: rgba(0, 46, 96, 0.04);
}

.nav-link:hover::before {
    transform: translateX(-50%) scaleX(1);
}

.nav-link.active {
    color: var(--color-primary);
    font-weight: 600;
    background: rgba(0, 46, 96, 0.06);
}

.nav-link.active::before {
    transform: translateX(-50%) scaleX(1);
}

/* Navigation Actions */
.nav-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
}

/* Cart Icon */
.cart-icon {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    color: var(--color-gray-700);
    text-decoration: none;
    border-radius: 10px;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 1.125rem;
    background: transparent;
}

.cart-icon:hover {
    background: rgba(0, 46, 96, 0.05);
    color: var(--color-primary);
    transform: translateY(-1px);
}

.cart-icon:active {
    transform: translateY(0);
}

.cart-count {
    position: absolute;
    top: 6px;
    right: 6px;
    min-width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: 10px;
    font-size: 0.6875rem;
    font-weight: 700;
    line-height: 1;
    padding: 0 5px;
    border: 2px solid var(--color-white);
    box-shadow: 0 2px 4px rgba(0, 46, 96, 0.2);
    z-index: 1;
}

.cart-count:empty {
    display: none;
}

/* Menu Toggle (Hamburger) */
.menu-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-gray-700);
    font-size: 1.25rem;
    border-radius: 10px;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 0;
    position: relative;
}

.menu-toggle:hover {
    background: rgba(0, 46, 96, 0.05);
    color: var(--color-primary);
}

.menu-toggle:active {
    transform: scale(0.95);
}

.menu-toggle.active {
    background: var(--color-primary);
    color: var(--color-white);
}

.menu-toggle.active i::before {
    content: "\f00d";
}

/* Buttons - Sistema Profesional */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-1);
    padding: var(--spacing-2) var(--spacing-4);
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9375rem;
    line-height: 1.5;
    transition: var(--transition);
    border: 2px solid transparent;
    cursor: pointer;
    white-space: nowrap;
    font-family: var(--font-primary);
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.btn-primary:hover:not(:disabled) {
    background: var(--color-gray-900);
    border-color: var(--color-gray-900);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: var(--color-secondary);
    color: var(--color-white);
    border-color: var(--color-secondary);
}

.btn-secondary:hover:not(:disabled) {
    background: var(--color-blue-light);
    border-color: var(--color-blue-light);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-outline:hover:not(:disabled) {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-1px);
}

.btn-ghost {
    background: transparent;
    color: var(--color-gray-700);
    border-color: transparent;
}

.btn-ghost:hover:not(:disabled) {
    background: var(--color-gray-100);
    color: var(--color-primary);
}

.btn-whatsapp {
    background: #25D366;
    color: var(--color-white);
    border-color: #25D366;
}

.btn-whatsapp:hover:not(:disabled) {
    background: #20BA5A;
    border-color: #20BA5A;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-sm {
    padding: var(--spacing-1) var(--spacing-3);
    font-size: 0.875rem;
}

.btn-lg {
    padding: var(--spacing-3) var(--spacing-5);
    font-size: 1.0625rem;
}

/* Page Header */
/* Hero Section - Diseño Elegante y Profesional */
.hero-section {
    position: relative;
    padding: var(--spacing-16) 0;
    min-height: 85vh;
    display: flex;
    align-items: center;
    background: linear-gradient(180deg, #ffffff 0%, #f8f9fa 100%);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    inset: 0;
    z-index: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(0, 46, 96, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(67, 191, 238, 0.03) 0%, transparent 50%);
}

.hero-content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--spacing-12);
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    margin-bottom: var(--spacing-6);
}

/* FORZAR DESKTOP EN PANTALLAS GRANDES (769px+) */
@media screen and (min-width: 769px) {
    .hero-content {
        grid-template-columns: 1.2fr 1fr !important;
        display: grid !important;
    }
    
    .products-grid {
        grid-template-columns: repeat(3, 1fr) !important;
        gap: 2rem !important;
    }
}

.hero-actions-row {
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
    gap: var(--spacing-4);
}

.hero-text {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-6);
}

.hero-badge {
    display: inline-block;
    color: var(--color-primary);
    padding: var(--spacing-2) var(--spacing-4);
    border-left: 3px solid var(--color-primary);
    font-weight: 600;
    font-size: 0.875rem;
    width: fit-content;
    text-transform: uppercase;
    letter-spacing: 1px;
    background: rgba(0, 46, 96, 0.05);
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 800;
    line-height: 1.1;
    color: var(--color-gray-900);
    margin: 0;
    letter-spacing: -0.03em;
}

.hero-highlight {
    color: var(--color-primary);
    display: block;
    margin-top: var(--spacing-1);
}

.hero-description {
    font-size: 1.25rem;
    color: var(--color-gray-600);
    line-height: 1.8;
    max-width: 600px;
    font-weight: 400;
}

.hero-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
    margin-top: var(--spacing-2);
}

.hero-feature {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-4);
    padding: 0;
}

.hero-feature i {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-white);
    border-radius: var(--border-radius);
    color: var(--color-primary);
    font-size: 1.5rem;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(0, 46, 96, 0.1);
    border: 1px solid rgba(0, 46, 96, 0.08);
}

.hero-feature > div {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-1);
    padding-top: var(--spacing-1);
}

.hero-feature strong {
    font-weight: 700;
    color: var(--color-gray-900);
    font-size: 1.125rem;
    display: block;
    margin-bottom: var(--spacing-1);
}

.hero-feature span {
    font-size: 0.9375rem;
    color: var(--color-gray-600);
    line-height: 1.6;
}


.btn-large {
    padding: var(--spacing-4) var(--spacing-8);
    font-size: 1.125rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    border-radius: var(--border-radius);
}

.hero-visual {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image-wrapper {
    position: relative;
    width: 100%;
    max-width: 600px;
    aspect-ratio: 1;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 46, 96, 0.15);
    background: var(--color-white);
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.hero-image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 46, 96, 0.1) 0%, rgba(67, 191, 238, 0.1) 100%);
    pointer-events: none;
}


.page-header {
    background: linear-gradient(135deg, rgba(0, 46, 96, 0.05) 0%, rgba(67, 191, 238, 0.05) 100%);
    padding: var(--spacing-8) 0;
    border-bottom: 1px solid var(--color-gray-200);
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(0, 46, 96, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(67, 191, 238, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.page-header .container {
    position: relative;
    z-index: 1;
}

.page-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-1);
}

.page-header p {
    color: var(--color-gray-600);
    font-size: 1.125rem;
}

/* Page Header Elegante - Diseño Premium */
.page-header-elegant {
    position: relative;
    padding: var(--spacing-12) 0 var(--spacing-10);
    background: linear-gradient(135deg, rgba(0, 46, 96, 0.02) 0%, rgba(67, 191, 238, 0.02) 100%);
    border-bottom: 1px solid var(--color-gray-200);
    overflow: hidden;
}

.page-header-background {
    position: absolute;
    inset: 0;
    z-index: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(0, 46, 96, 0.04) 0%, transparent 60%),
        radial-gradient(circle at 80% 70%, rgba(67, 191, 238, 0.04) 0%, transparent 60%);
    pointer-events: none;
}

.page-header-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.page-header-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-white);
    padding: var(--spacing-2) var(--spacing-4);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-4);
    box-shadow: var(--shadow-md);
}

.page-header-badge i {
    font-size: 0.875rem;
}

.page-header-title {
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: var(--spacing-3);
    line-height: 1.2;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-header-description {
    font-size: 1.25rem;
    color: var(--color-gray-700);
    line-height: 1.7;
    margin-bottom: var(--spacing-6);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.page-header-features {
    display: flex;
    justify-content: center;
    gap: var(--spacing-4);
    flex-wrap: wrap;
}

.page-header-feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    background: var(--color-white);
    padding: var(--spacing-2) var(--spacing-4);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-gray-200);
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-gray-700);
    transition: var(--transition);
}

.page-header-feature:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}

.page-header-feature i {
    color: var(--color-primary);
    font-size: 1rem;
}

/* About Page - Estilos Elegantes */
.about-content-section {
    padding: var(--spacing-10) 0;
    background: linear-gradient(180deg, transparent 0%, rgba(248, 249, 250, 0.3) 100%);
}

.about-content-wrapper {
    max-width: 1100px;
    margin: 0 auto;
}

.about-section-card {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-8);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-gray-200);
    margin-bottom: var(--spacing-8);
    text-align: center;
}

.about-section-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-4);
    color: var(--color-white);
    font-size: 2rem;
    box-shadow: var(--shadow-lg);
}

.about-section-title {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-4);
}

.about-section-text {
    max-width: 800px;
    margin: 0 auto;
}

.about-section-text p {
    font-size: 1.125rem;
    color: var(--color-gray-700);
    line-height: 1.9;
    margin-bottom: var(--spacing-4);
}

.about-section-text p:last-child {
    margin-bottom: 0;
}

.about-values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-6);
    margin-bottom: var(--spacing-8);
}

.about-value-card {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-6);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-gray-200);
    text-align: center;
    transition: var(--transition);
}

.about-value-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary);
}

.about-value-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, rgba(0, 46, 96, 0.1) 0%, rgba(67, 191, 238, 0.1) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-4);
    color: var(--color-primary);
    font-size: 1.75rem;
}

.about-value-title {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-3);
}

.about-value-text {
    font-size: 1rem;
    color: var(--color-gray-600);
    line-height: 1.7;
}

.about-mission-card {
    background: linear-gradient(135deg, rgba(0, 46, 96, 0.05) 0%, rgba(67, 191, 238, 0.05) 100%);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-8);
    border: 2px solid var(--color-gray-200);
    text-align: center;
}

.about-mission-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-mission-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-4);
    color: var(--color-white);
    font-size: 2rem;
    box-shadow: var(--shadow-lg);
}

.about-mission-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-4);
}

.about-mission-text {
    font-size: 1.125rem;
    color: var(--color-gray-700);
    line-height: 1.9;
}

/* Contact Page - Estilos Elegantes */
.contact-content-section {
    padding: var(--spacing-10) 0;
    background: linear-gradient(180deg, transparent 0%, rgba(248, 249, 250, 0.3) 100%);
}

.contact-content-wrapper {
    max-width: 1000px;
    margin: 0 auto;
}

.contact-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-6);
    margin-bottom: var(--spacing-8);
}

.contact-card {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-6);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-gray-200);
    text-align: center;
    transition: var(--transition);
}

.contact-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary);
}

.contact-card-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-4);
    font-size: 2rem;
    color: var(--color-white);
    box-shadow: var(--shadow-lg);
}

.contact-card-icon.email-icon {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
}

.contact-card-icon.whatsapp-icon {
    background: linear-gradient(135deg, #25D366 0%, #20BA5A 100%);
}

.contact-card-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-2);
}

.contact-card-text {
    font-size: 1.125rem;
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-4);
    font-weight: 500;
}

.contact-card-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    color: var(--color-primary);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
}

.contact-card-link:hover {
    color: var(--color-secondary);
    gap: var(--spacing-3);
}

.contact-card-link i {
    font-size: 0.875rem;
    transition: var(--transition);
}

.contact-message-card {
    background: linear-gradient(135deg, rgba(0, 46, 96, 0.05) 0%, rgba(67, 191, 238, 0.05) 100%);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-8);
    border: 2px solid var(--color-gray-200);
    text-align: center;
}

.contact-message-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-4);
    color: var(--color-white);
    font-size: 2rem;
    box-shadow: var(--shadow-lg);
}

.contact-message-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-4);
}

.contact-message-text {
    font-size: 1.125rem;
    color: var(--color-gray-700);
    line-height: 1.8;
    margin-bottom: var(--spacing-6);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.contact-message-card .btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
}

/* Products Grid - Diseño E-commerce */
.products-section {
    padding: var(--spacing-8) 0;
    background: linear-gradient(180deg, transparent 0%, rgba(248, 249, 250, 0.5) 100%);
}

.products-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-6);
    flex-wrap: wrap;
    gap: var(--spacing-3);
}

.products-header h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
}

/* Horizontal Filters - Elegante y Profesional */
.horizontal-filters {
    background: var(--color-white);
    border-radius: 16px;
    padding: 1.75rem 2rem;
    margin-bottom: var(--spacing-6);
    box-shadow: 0 2px 12px rgba(0, 46, 96, 0.06);
    border: 1px solid rgba(0, 46, 96, 0.04);
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
}

.filter-section {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    flex-wrap: wrap;
}

.filter-section-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-1_5);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-gray-700);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    min-width: 120px;
    white-space: nowrap;
}

.filter-section-label i {
    color: var(--color-primary);
    font-size: 0.875rem;
}

.filter-buttons {
    display: flex;
    gap: var(--spacing-2);
    flex-wrap: wrap;
    flex: 1;
}

.filter-btn {
    padding: 0.625rem 1.5rem;
    background: var(--color-white);
    border: 2px solid var(--color-gray-200);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-gray-700);
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: var(--font-primary);
    white-space: nowrap;
    min-height: 40px;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.filter-btn:hover {
    border-color: var(--color-primary);
    background: rgba(0, 46, 96, 0.04);
    transform: translateY(-1px);
    box-shadow: 0 2px 6px rgba(0, 46, 96, 0.1);
}

.filter-btn.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
    box-shadow: 0 2px 8px rgba(0, 46, 96, 0.2);
    transform: translateY(-1px);
}

.filter-btn i {
    font-size: 0.8125rem;
}

.filter-info-icon {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    margin-left: var(--spacing-1);
    cursor: help;
    z-index: 10;
}

.filter-info-icon i {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.8);
    transition: all 0.2s ease;
}

.filter-btn:not(.active) .filter-info-icon i {
    color: var(--color-gray-500);
}

.filter-btn:hover .filter-info-icon i,
.filter-btn.active .filter-info-icon i {
    color: var(--color-white);
    transform: scale(1.1);
}

.filter-info-icon:hover i {
    color: var(--color-white) !important;
    transform: scale(1.2);
}

/* Tooltip - Rectangular con Márgenes Coherentes y Elegante */
.filter-info-icon::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 1cm);
    left: 50%;
    transform: translateX(-50%) translateY(4px);
    background: #000000;
    color: var(--color-white);
    padding: 1cm;
    border-radius: 4px;
    font-size: 0.8125rem;
    font-weight: 400;
    white-space: normal;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
    max-width: 400px;
    min-width: 280px;
    width: max-content;
    text-align: left;
    line-height: 1.75;
    letter-spacing: 0.01em;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
    word-wrap: break-word;
}

.filter-info-icon::after {
    content: '';
    position: absolute;
    bottom: calc(100% + 0.5cm);
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: #000000;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1001;
}

.filter-info-icon:hover::before,
.filter-info-icon:hover::after {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.filter-info-icon:hover::after {
    transform: translateX(-50%) translateY(0);
}

/* Ajuste responsive para tooltips */
@media (max-width: 768px) {
    .filter-info-icon::before {
        max-width: calc(100vw - 2cm);
        min-width: 200px;
        left: auto;
        right: 0;
        transform: translateX(0) translateY(4px);
        padding: 0.8cm;
        font-size: 0.75rem;
        bottom: calc(100% + 0.8cm);
        border-radius: 4px;
        line-height: 1.7;
    }
    
    .filter-info-icon::after {
        left: auto;
        right: 12px;
        transform: translateX(0);
        bottom: calc(100% + 0.4cm);
    }
    
    .filter-info-icon:hover::before,
    .filter-info-icon:hover::after {
        transform: translateX(0) translateY(0);
    }
}

@media (max-width: 480px) {
    .filter-info-icon::before {
        max-width: calc(100vw - 1.5cm);
        min-width: 180px;
        padding: 0.7cm;
        font-size: 0.6875rem;
        line-height: 1.65;
        letter-spacing: 0.01em;
        bottom: calc(100% + 0.7cm);
        border-radius: 4px;
    }
    
    .filter-info-icon::after {
        bottom: calc(100% + 0.35cm);
    }
}

.empty-state {
    text-align: center;
    padding: var(--spacing-8) var(--spacing-4);
}

.empty-state-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-3);
    opacity: 0.5;
}

.empty-state h3 {
    font-size: 1.5rem;
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-2);
}

.empty-state p {
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-4);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

/* Desktop por defecto: 3 columnas */
@media (min-width: 1025px) {
    .products-grid {
        grid-template-columns: repeat(3, 1fr) !important;
        gap: 2rem !important;
    }
}

/* Product Card - Profesional */
.product-card {
    background: var(--color-white);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    border: 1px solid var(--color-gray-200);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    height: 100%;
    opacity: 0;
    animation: fadeInUp 0.6s ease-out forwards;
}

.product-card:hover {
    border-color: var(--color-primary);
    box-shadow: 0 12px 32px rgba(0, 46, 96, 0.15);
    transform: translateY(-8px) scale(1.02);
}

.product-image-link {
    display: block;
    text-decoration: none;
    cursor: pointer;
}

.product-image-container {
    position: relative;
    width: 100%;
    padding-top: 75%; /* Aspect ratio 4:3 */
    background: var(--color-gray-100);
    overflow: hidden;
    cursor: pointer;
}

.product-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
    z-index: 1;
    cursor: pointer;
}

.product-image-link:hover .product-image {
    transform: scale(1.05);
}

.product-card:hover .product-image-link .product-image {
    transform: scale(1.05);
}

.product-badges {
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    z-index: 3;
    pointer-events: none;
}

.product-badges:has(.product-badge.popular) {
    top: auto;
    bottom: 0.75rem;
    left: 0.75rem;
    right: auto;
}

.product-badge {
    padding: var(--spacing-1) var(--spacing-2);
    border-radius: var(--border-radius);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    line-height: 1;
}

.product-badge.premium {
    background: var(--color-orange);
    color: var(--color-white);
}

.product-badge.eco {
    background: var(--color-green);
    color: var(--color-white);
}

.product-badge.new {
    background: var(--color-blue-light);
    color: var(--color-white);
}

.product-info {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    gap: 0.625rem;
}

.product-category {
    font-size: 0.75rem;
    color: var(--color-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-1);
    font-weight: 600;
}

.product-name {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-gray-900);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
    min-width: 0;
}

.product-name a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
}

.product-name a:hover {
    color: var(--color-primary);
}

.product-description {
    font-size: 0.875rem;
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-2);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex-grow: 1;
}

.product-size-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-1);
    background: rgba(0, 46, 96, 0.08);
    color: var(--color-primary);
    padding: var(--spacing-1) var(--spacing-2);
    border-radius: var(--border-radius);
    font-size: 0.8125rem;
    font-weight: 600;
    margin: var(--spacing-2) 0;
    width: fit-content;
}

.product-size-badge i {
    font-size: 0.75rem;
}

.product-specs {
    display: none !important;
}

.spec-item {
    display: none !important;
}

.spec-item i {
    display: none !important;
}

.product-pricing {
    margin-top: var(--spacing-2);
    padding-top: var(--spacing-2);
    border-top: 1px solid var(--color-gray-200);
}

.product-price-main {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: var(--spacing-1);
}

.product-price-unit {
    font-size: 0.8125rem;
    color: var(--color-gray-600);
    font-weight: 500;
}

.product-footer {
    margin-top: var(--spacing-2);
    padding-top: var(--spacing-2);
    border-top: 1px solid var(--color-gray-200);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

.product-quantity-selector {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.quantity-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-gray-700);
    white-space: nowrap;
}

.quantity-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-1);
    border: 1.5px solid var(--color-gray-300);
    border-radius: var(--border-radius);
    background: var(--color-white);
    overflow: hidden;
}

.quantity-btn-decrease,
.quantity-btn-increase {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    color: var(--color-gray-700);
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.875rem;
}

.quantity-btn-decrease:hover,
.quantity-btn-increase:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.quantity-btn-decrease:active,
.quantity-btn-increase:active {
    transform: scale(0.95);
}

.quantity-input-product {
    width: 50px;
    text-align: center;
    border: none;
    background: transparent;
    padding: var(--spacing-1) 0;
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--color-gray-900);
    -moz-appearance: textfield;
}

.quantity-input-product::-webkit-outer-spin-button,
.quantity-input-product::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.quantity-input-product:focus {
    outline: none;
}

.product-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
}

.product-price-currency {
    font-size: 1rem;
    font-weight: 500;
    vertical-align: top;
}

.add-to-cart-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3) var(--spacing-4);
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 0.9375rem;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: var(--font-primary);
}

.add-to-cart-btn:hover {
    background: var(--color-gray-900);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 46, 96, 0.3);
}

.add-to-cart-btn:active {
    transform: translateY(0);
}

.add-to-cart-btn i {
    font-size: 1rem;
}

.product-quick-add {
    position: absolute;
    top: var(--spacing-2);
    right: var(--spacing-2);
    z-index: 3;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.product-card:hover .product-quick-add {
    opacity: 1;
}

.quick-add-btn {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-white);
    color: var(--color-primary);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: all 0.2s ease;
    font-size: 1.125rem;
}

.quick-add-btn:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(0, 46, 96, 0.3);
}

.product-badge.popular {
    background: linear-gradient(135deg, #f08819 0%, #ffcd01 100%);
    color: var(--color-white);
    font-size: 0.6875rem;
    padding: 0.375rem 0.75rem;
    box-shadow: 0 2px 8px rgba(240, 136, 25, 0.3);
    font-weight: 700;
}

.product-badge.popular i {
    font-size: 0.625rem;
    margin-right: 0.25rem;
}

/* Badge "MÁS VENDIDO" en el nombre del producto */
.product-name-wrapper {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.5rem;
    margin-bottom: 0.25rem;
}

.product-name-wrapper .product-badge.popular {
    position: static;
    margin-top: 0.125rem;
    flex-shrink: 0;
    font-size: 0.625rem;
    padding: 0.25rem 0.5rem;
    display: inline-flex;
    align-items: center;
    white-space: nowrap;
}

@media (min-width: 769px) {
    .product-name-wrapper .product-badge.popular {
        display: none;
    }
}

@media (max-width: 768px) {
    .product-badges:has(.product-badge.popular) {
        display: none;
    }
    
    .product-name-wrapper {
        align-items: center;
    }
    
    .product-name-wrapper .product-badge.popular {
        font-size: 0.5625rem;
        padding: 0.25rem 0.5rem;
    }
}

@media (max-width: 480px) {
    .product-name-wrapper {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.375rem;
    }
    
    .product-name-wrapper .product-badge.popular {
        margin-top: 0;
        font-size: 0.5625rem;
        padding: 0.25rem 0.5rem;
    }
}

/* Selector de Tamaño Compacto y Elegante */
.product-size-selector {
    margin: var(--spacing-2) 0;
    padding: var(--spacing-1_5) 0;
}

.size-label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-1_5);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: var(--spacing-1);
}

.size-label::before {
    content: '';
    width: 3px;
    height: 16px;
    background: var(--color-primary);
    border-radius: 2px;
}

.product-sizes-compact {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-2_5);
    align-items: stretch;
}

.size-option-compact {
    position: relative;
    padding: var(--spacing-2_5) var(--spacing-3);
    background: var(--color-white);
    border: 1.5px solid var(--color-gray-300);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-1_5);
    font-family: var(--font-primary);
    width: 100%;
    min-height: 48px;
}

.size-option-compact:hover {
    border-color: var(--color-primary);
    background: rgba(0, 46, 96, 0.04);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 46, 96, 0.1);
}

.size-option-compact.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
    box-shadow: 0 2px 10px rgba(0, 46, 96, 0.2);
    transform: translateY(-1px);
}

.size-compact-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: inherit;
    line-height: 1;
}

.size-compact-badge {
    position: absolute;
    top: -6px;
    right: -6px;
    background: linear-gradient(135deg, #f08819 0%, #ffcd01 100%);
    color: var(--color-white);
    font-size: 0.5rem;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 4px rgba(240, 136, 25, 0.4);
    z-index: 2;
    border: 2px solid var(--color-white);
}

.size-compact-badge i {
    font-size: 0.5rem;
}

.size-option-compact.active .size-compact-badge {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.5);
    box-shadow: 0 2px 4px rgba(255, 255, 255, 0.2);
}

/* Responsive para selector de tamaño compacto */
@media (max-width: 768px) {
    .product-sizes-compact {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-2);
    }
    
    .size-option-compact {
        padding: var(--spacing-2) var(--spacing-2_5);
        min-height: 44px;
    }
    
    .size-compact-label {
        font-size: 0.8125rem;
    }
    
    .product-size-selector {
        margin: var(--spacing-2) 0;
        padding: var(--spacing-2) 0;
    }
}

@media (max-width: 480px) {
    .product-sizes-compact {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-1_5);
    }
    
    .size-option-compact {
        padding: var(--spacing-2) var(--spacing-2);
        min-height: 40px;
        font-size: 0.75rem;
    }
    
    .size-compact-label {
        font-size: 0.75rem;
    }
}

.add-to-cart {
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    padding: var(--spacing-2) var(--spacing-3);
    border-radius: var(--border-radius);
    cursor: pointer;
    font-weight: 600;
    font-size: 0.875rem;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: var(--spacing-1);
    white-space: nowrap;
}

.add-to-cart:hover {
    background: var(--color-gray-900);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.add-to-cart:active {
    transform: translateY(0);
}

.add-to-cart svg {
    width: 16px;
    height: 16px;
}

/* Filters - Sidebar Style */
.filters-container {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: var(--spacing-6);
    margin-bottom: var(--spacing-6);
}

.filters-sidebar {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-4);
    height: fit-content;
    position: sticky;
    top: calc(var(--spacing-3) + 80px);
}

.filters-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-4);
    padding-bottom: var(--spacing-3);
    border-bottom: 1px solid var(--color-gray-200);
}

.filters-header h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-gray-900);
}

.filter-group {
    margin-bottom: var(--spacing-4);
}

.filter-group:last-child {
    margin-bottom: 0;
}

.filter-group label {
    display: block;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-2);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.filter-select,
.filter-input {
    width: 100%;
    padding: var(--spacing-2) var(--spacing-3);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--border-radius);
    font-family: var(--font-primary);
    font-size: 0.9375rem;
    background: var(--color-white);
    color: var(--color-gray-900);
    cursor: pointer;
    transition: var(--transition);
}

.filter-select:hover,
.filter-input:hover {
    border-color: var(--color-primary);
}

.filter-select:focus,
.filter-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 46, 96, 0.1);
}

.filter-options {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-1);
}

.filter-checkbox {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-1) 0;
    cursor: pointer;
}

.filter-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--color-primary);
}

.filter-checkbox label {
    font-weight: 400;
    text-transform: none;
    letter-spacing: normal;
    cursor: pointer;
    margin: 0;
}

.clear-filters {
    width: 100%;
    margin-top: var(--spacing-3);
    padding-top: var(--spacing-3);
    border-top: 1px solid var(--color-gray-200);
}

/* Sort and View Toggle */
.products-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-4);
    flex-wrap: wrap;
    gap: var(--spacing-3);
}

.sort-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.sort-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-gray-700);
}

.view-toggle {
    display: flex;
    gap: var(--spacing-1);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--border-radius);
    padding: var(--spacing-1);
}

.view-toggle button {
    background: transparent;
    border: none;
    padding: var(--spacing-1) var(--spacing-2);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    color: var(--color-gray-600);
    transition: var(--transition);
}

.view-toggle button.active {
    background: var(--color-primary);
    color: var(--color-white);
}

/* Empty States */
.empty-state {
    text-align: center;
    padding: var(--spacing-8) var(--spacing-4);
}

.empty-state-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-4);
    opacity: 0.3;
}

.empty-state h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-2);
}

.empty-state p {
    color: var(--color-gray-500);
    margin-bottom: var(--spacing-4);
}

/* Footer */
.footer {
    background: linear-gradient(135deg, var(--color-primary) 0%, #001a3d 100%);
    color: var(--color-white);
    padding: var(--spacing-8) 0 var(--spacing-4);
    margin-top: var(--spacing-8);
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 20%, rgba(67, 191, 238, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 70% 80%, rgba(228, 19, 76, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.footer .container {
    position: relative;
    z-index: 1;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-6);
    margin-bottom: var(--spacing-6);
}

.footer-section:first-child {
    max-width: 400px;
    padding-right: var(--spacing-4);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.footer-section:first-child p {
    font-size: 1.0625rem;
    line-height: 1.8;
    margin-top: 0;
    margin-bottom: 0;
    text-align: justify;
    text-align-last: left;
    letter-spacing: 0.3px;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 400;
}

.footer-section h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-3);
    color: var(--color-white);
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: var(--spacing-3);
}

.footer-logo {
    height: auto;
    max-height: 180px;
    width: auto;
    min-width: 280px;
    margin-bottom: var(--spacing-2);
    margin-left: 0;
    margin-right: auto;
    display: block;
    transition: var(--transition);
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.15));
    opacity: 1;
}

.footer-logo:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 6px 12px rgba(0, 0, 0, 0.25));
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: var(--spacing-2);
}

.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.9375rem;
}

.footer-section a:hover {
    color: var(--color-white);
    padding-left: var(--spacing-1);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-4);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-1); }
.mb-2 { margin-bottom: var(--spacing-2); }
.mb-3 { margin-bottom: var(--spacing-3); }
.mb-4 { margin-bottom: var(--spacing-4); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-1); }
.mt-2 { margin-top: var(--spacing-2); }
.mt-3 { margin-top: var(--spacing-3); }
.mt-4 { margin-top: var(--spacing-4); }

/* Responsive Design - Tablet */
@media (min-width: 769px) and (max-width: 1024px) {
    .filters-container {
        grid-template-columns: 1fr;
    }
    
    .filters-sidebar {
        position: static;
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.25rem;
    }
    
    .product-card {
        border-radius: 12px;
    }
    
    .product-info {
        padding: 1rem;
    }
    
    .product-name {
        font-size: 1rem;
    }
    
    .product-description {
        font-size: 0.8125rem;
        -webkit-line-clamp: 2;
    }
    
    .product-price-main {
        font-size: 1.5rem;
    }
    
    .product-image-container {
        padding-top: 70%;
    }
}

/* ============================================
   HEADER RESPONSIVE - Mobile First
   ============================================ */

@media (max-width: 1024px) {
    .nav-menu {
        gap: 0.25rem;
    }
    
    .nav-link {
        padding: 0.625rem 1rem;
        font-size: 0.875rem;
    }
}

/* Móvil */
@media screen and (max-width: 768px) {
    .header .container {
        padding: 0 clamp(1rem, 3vw, 2rem);
    }
    
    .nav {
        height: 70px;
        gap: 1rem;
    }
    
    .header.scrolled .nav {
        height: 65px;
    }
    
    .logo {
        height: 65px;
        max-width: 260px;
        min-width: 180px;
    }
    
    .header.scrolled .logo {
        height: 55px;
        max-width: 220px;
        min-width: 160px;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        flex-direction: column;
        background: var(--color-white);
        width: 100%;
        padding: 1rem 0;
        box-shadow: 0 8px 24px rgba(0, 46, 96, 0.12);
        transform: translateX(-100%);
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        gap: 0;
        align-items: stretch;
        border-top: 1px solid rgba(0, 46, 96, 0.08);
        z-index: calc(var(--z-dropdown) - 1);
        max-height: calc(100vh - 70px);
        overflow-y: auto;
        justify-content: flex-start;
    }
    
    .nav-menu.active {
        transform: translateX(0);
    }
    
    .header.scrolled .nav-menu {
        top: 65px;
        max-height: calc(100vh - 65px);
    }
    
    .nav-menu li {
        width: 100%;
        border-bottom: 1px solid rgba(0, 46, 96, 0.04);
    }
    
    .nav-menu li:last-child {
        border-bottom: none;
    }
    
    .nav-link {
        width: 100%;
        padding: 1rem 1.5rem;
        display: block;
        border-radius: 0;
        justify-content: flex-start;
    }
    
    .nav-link::before {
        display: none;
    }
    
    .nav-link:hover,
    .nav-link.active {
        background: rgba(0, 46, 96, 0.05);
        color: var(--color-primary);
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .nav-actions {
        gap: 0.5rem;
    }
    
    .cart-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .cart-count {
        top: 4px;
        right: 4px;
        min-width: 18px;
        height: 18px;
        font-size: 0.625rem;
    }
}
    
    .products-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .product-card {
        border-radius: 12px;
        border-width: 1px;
    }
    
    .product-card:hover {
        transform: translateY(-4px) scale(1.01);
        box-shadow: 0 8px 24px rgba(0, 46, 96, 0.12);
    }
    
    .product-image-container {
        padding-top: 75%;
    }
    
    .product-badges {
        top: 0.5rem;
        left: 0.5rem;
        gap: 0.375rem;
    }
    
    .product-badge {
        font-size: 0.6875rem;
        padding: 0.375rem 0.625rem;
    }
    
    .product-badge.popular {
        font-size: 0.625rem;
        padding: 0.25rem 0.5rem;
    }
    
    .product-info {
        padding: 1rem;
        gap: 0.625rem;
    }
    
    .product-category {
        font-size: 0.6875rem;
        margin-bottom: 0.25rem;
    }
    
    .product-name {
        font-size: 1rem;
        line-height: 1.3;
        margin-bottom: 0.25rem;
    }
    
    .product-description {
        font-size: 0.8125rem;
        line-height: 1.5;
        margin-bottom: 0.5rem;
        -webkit-line-clamp: 2;
    }
    
    .product-specs {
        font-size: 0.75rem;
        gap: 0.5rem;
        margin-top: 0.5rem;
    }
    
    .spec-item {
        font-size: 0.75rem;
        gap: 0.5rem;
    }
    
    .spec-item i {
        font-size: 0.75rem;
        width: 14px;
    }
    
    .product-size-selector {
        margin: 0.75rem 0;
        padding: 0.5rem 0;
    }
    
    .size-label {
        font-size: 0.75rem;
        margin-bottom: 0.625rem;
    }
    
    .product-sizes-compact {
        gap: 0.5rem;
    }
    
    .size-option-compact {
        padding: 0.625rem 0.875rem;
        min-height: 40px;
        font-size: 0.75rem;
        border-radius: 8px;
    }
    
    .product-pricing {
        margin-top: 0.75rem;
        padding-top: 0.75rem;
    }
    
    .product-price-main {
        font-size: 1.5rem;
        margin-bottom: 0.25rem;
    }
    
    .product-price-unit {
        font-size: 0.75rem;
    }
    
    .product-footer {
        margin-top: 0.75rem;
        padding-top: 0.75rem;
        gap: 0.75rem;
    }
    
    .product-quantity-selector {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        gap: 0.75rem;
    }
    
    .quantity-label {
        font-size: 0.8125rem;
        white-space: nowrap;
    }
    
    .quantity-controls {
        flex: 1;
        max-width: 140px;
        justify-content: center;
    }
    
    .quantity-btn-decrease,
    .quantity-btn-increase {
        width: 36px;
        height: 36px;
        font-size: 0.8125rem;
    }
    
    .quantity-input-product {
        width: 50px;
        font-size: 0.875rem;
    }
    
    .add-to-cart-btn {
        padding: 0.875rem 1.25rem;
        font-size: 0.875rem;
        min-height: 44px;
        border-radius: 10px;
    }
    
    .horizontal-filters {
        padding: 1.25rem 1rem;
        gap: 1.5rem;
        border-radius: 12px;
        margin-bottom: var(--spacing-4);
    }
    
    .filter-section {
        flex-direction: column;
        align-items: stretch;
        gap: 0.875rem;
        width: 100%;
    }
    
    .filter-section-label {
        min-width: auto;
        font-size: 0.8125rem;
        margin-bottom: 0.25rem;
        padding: 0;
    }
    
    .filter-buttons {
        width: 100%;
        display: flex;
        gap: 0.625rem;
        overflow-x: auto;
        overflow-y: hidden;
        padding-bottom: 0.25rem;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: thin;
        scrollbar-color: rgba(0, 46, 96, 0.2) transparent;
    }
    
    .filter-buttons::-webkit-scrollbar {
        height: 4px;
    }
    
    .filter-buttons::-webkit-scrollbar-track {
        background: transparent;
    }
    
    .filter-buttons::-webkit-scrollbar-thumb {
        background: rgba(0, 46, 96, 0.2);
        border-radius: 2px;
    }
    
    .filter-buttons::-webkit-scrollbar-thumb:hover {
        background: rgba(0, 46, 96, 0.3);
    }
    
    .filter-btn {
        padding: 0.75rem 1.25rem;
        font-size: 0.8125rem;
        min-height: 44px;
        flex: 0 0 auto;
        min-width: fit-content;
        white-space: nowrap;
        border-radius: 22px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
    }
    
    .filter-btn i {
        font-size: 0.75rem;
    }
    
    .hero-section {
        padding: var(--spacing-6) 0;
        min-height: auto;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-6);
        text-align: center;
    }
    
    .hero-text {
        gap: var(--spacing-4);
    }
    
    .hero-visual {
        height: 300px;
        order: -1;
    }
    
    .hero-image-wrapper {
        max-width: 100%;
    }
    
    .hero-title {
        font-size: 2.25rem;
        line-height: 1.2;
    }
    
    .hero-description {
        font-size: 1.0625rem;
        line-height: 1.6;
    }
    
    .hero-actions-row {
        flex-direction: column;
        gap: var(--spacing-3);
        align-items: stretch;
    }
    
    .hero-actions-row .btn {
        width: 100%;
        justify-content: center;
    }
    
    .hero-features {
        align-items: center;
        gap: var(--spacing-3);
    }
    
    .hero-feature {
        max-width: 100%;
        margin: 0;
        gap: var(--spacing-3);
    }
    
    .hero-feature i {
        width: 48px;
        height: 48px;
        font-size: 1.25rem;
    }
    
    .hero-badge {
        font-size: 0.8125rem;
        padding: var(--spacing-1_5) var(--spacing-3);
    }
    
    .page-header h1 {
        font-size: 2rem;
    }
    
    .products-header h2 {
        font-size: 1.5rem;
    }
    
    .logo {
        height: 70px;
        max-width: 280px;
        min-width: 200px;
    }
    
    .header.scrolled .logo {
        height: 60px;
        max-width: 240px;
        min-width: 180px;
    }
    
    .footer-section:first-child {
        max-width: 100%;
    }
    
    .footer-logo {
        max-height: 150px;
        min-width: 240px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-2);
    }
    
    .header .container {
        padding: 0 1rem;
    }
    
    .nav {
        height: 65px;
        gap: 0.75rem;
    }
    
    .header.scrolled .nav {
        height: 60px;
    }
    
    .logo {
        height: 55px;
        max-width: 200px;
        min-width: 140px;
    }
    
    .header.scrolled .logo {
        height: 50px;
        max-width: 180px;
        min-width: 130px;
    }
    
    .nav-menu {
        top: 65px;
        max-height: calc(100vh - 65px);
        padding: 0.75rem 0;
    }
    
    .header.scrolled .nav-menu {
        top: 60px;
        max-height: calc(100vh - 60px);
    }
    
    .nav-link {
        padding: 0.875rem 1.25rem;
        font-size: 0.875rem;
    }
    
    .nav-actions {
        gap: 0.5rem;
    }
    
    .cart-icon {
        width: 38px;
        height: 38px;
        font-size: 0.9375rem;
    }
    
    .cart-count {
        top: 3px;
        right: 3px;
        min-width: 16px;
        height: 16px;
        font-size: 0.5625rem;
        padding: 0 4px;
        border-width: 1.5px;
    }
    
    .menu-toggle {
        width: 38px;
        height: 38px;
        font-size: 1.125rem;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
        gap: 0.875rem;
    }
    
    .product-card {
        border-radius: 10px;
    }
    
    .product-card:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 20px rgba(0, 46, 96, 0.1);
    }
    
    .product-image-container {
        padding-top: 80%;
    }
    
    .product-badges {
        top: 0.5rem;
        left: 0.5rem;
        gap: 0.375rem;
    }
    
    .product-badge {
        font-size: 0.625rem;
        padding: 0.25rem 0.5rem;
    }
    
    .product-badge.popular {
        font-size: 0.5625rem;
        padding: 0.25rem 0.5rem;
    }
    
    .product-info {
        padding: 0.875rem;
        gap: 0.5rem;
    }
    
    .product-category {
        font-size: 0.625rem;
        margin-bottom: 0.25rem;
    }
    
    .product-name {
        font-size: 0.9375rem;
        line-height: 1.3;
        margin-bottom: 0.25rem;
    }
    
    .product-description {
        font-size: 0.75rem;
        line-height: 1.5;
        margin-bottom: 0.5rem;
        -webkit-line-clamp: 2;
    }
    
    .product-specs {
        display: none !important;
    }
    
    .spec-item {
        display: none !important;
    }
    
    .product-size-selector {
        margin: 0.625rem 0;
        padding: 0.5rem 0;
    }
    
    .size-label {
        font-size: 0.6875rem;
        margin-bottom: 0.5rem;
    }
    
    .product-sizes-compact {
        gap: 0.375rem;
    }
    
    .size-option-compact {
        padding: 0.5rem 0.75rem;
        min-height: 36px;
        font-size: 0.6875rem;
        border-radius: 6px;
    }
    
    .product-pricing {
        margin-top: 0.625rem;
        padding-top: 0.625rem;
    }
    
    .product-price-main {
        font-size: 1.375rem;
        margin-bottom: 0.25rem;
    }
    
    .product-price-unit {
        font-size: 0.6875rem;
    }
    
    .product-footer {
        margin-top: 0.625rem;
        padding-top: 0.625rem;
        gap: 0.625rem;
    }
    
    .product-quantity-selector {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        gap: 0.5rem;
    }
    
    .quantity-label {
        font-size: 0.75rem;
    }
    
    .quantity-controls {
        flex: 1;
        max-width: 120px;
    }
    
    .quantity-btn-decrease,
    .quantity-btn-increase {
        width: 32px;
        height: 32px;
        font-size: 0.75rem;
    }
    
    .quantity-input-product {
        width: 45px;
        font-size: 0.8125rem;
    }
    
    .add-to-cart-btn {
        padding: 0.75rem 1rem;
        font-size: 0.8125rem;
        min-height: 44px;
        border-radius: 8px;
    }
    
    .horizontal-filters {
        padding: 1rem 0.875rem;
        gap: 1.25rem;
        border-radius: 10px;
        margin-bottom: var(--spacing-3);
    }
    
    .filter-section {
        gap: 0.75rem;
    }
    
    .filter-section-label {
        font-size: 0.75rem;
        gap: 0.5rem;
    }
    
    .filter-section-label i {
        font-size: 0.75rem;
    }
    
    .filter-buttons {
        gap: 0.5rem;
        padding-bottom: 0.25rem;
    }
    
    .filter-btn {
        padding: 0.6875rem 1rem;
        font-size: 0.75rem;
        min-height: 40px;
        border-radius: 20px;
        gap: 0.375rem;
    }
    
    .filter-btn i {
        font-size: 0.6875rem;
    }
    
    .filter-info-icon {
        width: 14px;
        height: 14px;
        margin-left: 0.25rem;
    }
    
    .filter-info-icon i {
        font-size: 0.625rem;
    }
    
    .filter-info-icon::before {
        max-width: calc(100vw - 1.5rem);
        min-width: 180px;
        font-size: 0.6875rem;
        padding: 0.6cm;
        left: auto;
        right: 0;
        transform: translateX(0) translateY(4px);
        line-height: 1.6;
        bottom: calc(100% + 0.5cm);
    }
    
    .filter-info-icon::after {
        left: auto;
        right: 10px;
        transform: translateX(0);
        bottom: calc(100% + 0.25cm);
        border-width: 5px;
    }
    
    .filter-info-icon:hover::before,
    .filter-info-icon:hover::after {
        transform: translateX(0) translateY(0);
    }
    
    .btn {
        width: 100%;
        justify-content: center;
        padding: var(--spacing-2_5) var(--spacing-4);
        font-size: 0.875rem;
    }
    
    .btn-large {
        padding: var(--spacing-3) var(--spacing-4);
        font-size: 1rem;
    }
    
    .product-card {
        padding: var(--spacing-2_5);
    }
    
    .product-name {
        font-size: 0.875rem;
        line-height: 1.3;
    }
    
    .product-description {
        font-size: 0.75rem;
        line-height: 1.5;
    }
    
    .product-specs {
        font-size: 0.75rem;
    }
    
    .product-size-selector {
        margin: var(--spacing-1_5) 0;
    }
    
    .size-label {
        font-size: 0.75rem;
    }
    
    .product-sizes-compact {
        gap: var(--spacing-1_5);
    }
    
    .size-option-compact {
        padding: var(--spacing-1_5) var(--spacing-2);
        min-height: 36px;
        font-size: 0.75rem;
    }
    
    .product-price-main {
        font-size: 1.375rem;
    }
    
    .product-price-unit {
        font-size: 0.75rem;
    }
    
    .product-footer {
        flex-direction: column;
        gap: var(--spacing-2);
        align-items: stretch;
        margin-top: var(--spacing-2);
    }
    
    .product-quantity-selector {
        width: 100%;
    }
    
    .quantity-label {
        font-size: 0.75rem;
    }
    
    .quantity-controls {
        width: 100%;
    }
    
    .quantity-btn-decrease,
    .quantity-btn-increase {
        width: 36px;
        height: 36px;
        font-size: 0.875rem;
    }
    
    .quantity-input-product {
        width: 60px;
        font-size: 0.875rem;
    }
    
    .add-to-cart-btn {
        width: 100%;
        padding: var(--spacing-2_5) var(--spacing-3);
        font-size: 0.875rem;
    }
    
    .footer-logo {
        max-height: 120px;
        min-width: 200px;
    }
    
    .footer {
        padding: var(--spacing-6) 0 var(--spacing-4);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-4);
        text-align: center;
    }
    
    .footer-section {
        text-align: center;
    }
    
    .footer-section:first-child {
        order: -1;
        align-items: center;
        text-align: center;
    }
    
    .footer-section:first-child p {
        text-align: center;
        text-align-last: center;
        max-width: 100%;
    }
    
    .footer-logo {
        align-self: center;
        margin-left: auto;
        margin-right: auto;
    }
    
    .footer-section h3 {
        font-size: 1.125rem;
        margin-bottom: var(--spacing-2);
    }
    
    .footer-section ul {
        gap: var(--spacing-1_5);
    }
    
    .footer-section a {
        font-size: 0.875rem;
    }
    
    .footer-bottom {
        margin-top: var(--spacing-4);
        padding-top: var(--spacing-3);
        font-size: 0.8125rem;
    }
    
    .hero-section {
        padding: var(--spacing-4) 0;
        min-height: auto;
    }
    
    .hero-content {
        gap: var(--spacing-4);
    }
    
    .hero-text {
        gap: var(--spacing-3);
    }
    
    .hero-visual {
        height: 250px;
    }
    
    .hero-title {
        font-size: 1.75rem;
        line-height: 1.2;
    }
    
    .hero-highlight {
        margin-top: 0;
        display: inline;
    }
    
    .hero-description {
        font-size: 0.9375rem;
        line-height: 1.6;
    }
    
    .hero-features {
        gap: var(--spacing-2);
    }
    
    .hero-feature {
        gap: var(--spacing-2);
        padding: 0;
    }
    
    .hero-feature i {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .hero-feature strong {
        font-size: 1rem;
    }
    
    .hero-feature span {
        font-size: 0.8125rem;
    }
    
    .hero-badge {
        font-size: 0.75rem;
        padding: var(--spacing-1) var(--spacing-2_5);
    }
    
    .hero-actions-row {
        gap: var(--spacing-2);
        flex-direction: column;
    }
    
    .page-header {
        padding: var(--spacing-4) 0;
    }
    
    .page-header h1 {
        font-size: 1.75rem;
    }
    
    .page-header-title {
        font-size: 2rem !important;
    }
    
    .page-header-description {
        font-size: 1.0625rem !important;
    }
    
    .page-header-features {
        flex-direction: column;
        align-items: center;
    }
    
    .about-section-card {
        padding: var(--spacing-6);
    }
    
    .about-section-title {
        font-size: 1.75rem;
    }
    
    .about-values-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-4);
    }
    
    .about-mission-card {
        padding: var(--spacing-6);
    }
    
    .contact-cards-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-4);
    }
    
    .contact-message-card {
        padding: var(--spacing-6);
    }
    
    .products-header h2 {
        font-size: 1.375rem;
    }
    
    /* Los estilos del carrito están definidos en carrito.html */
    /* No se deben sobrescribir aquí para evitar conflictos */
}

/* ============================================
   ANIMACIONES Y EFECTOS PROFESIONALES
   ============================================ */

/* Animaciones de entrada */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

@keyframes bounceIn {
    0% {
        transform: scale(0.3);
        opacity: 0;
    }
    50% {
        transform: scale(1.05);
    }
    70% {
        transform: scale(0.9);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Clases de animación */
.animate-fade-in {
    animation: fadeIn 0.6s ease-out;
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

.animate-fade-in-down {
    animation: fadeInDown 0.6s ease-out;
}

.animate-slide-in-left {
    animation: slideInLeft 0.6s ease-out;
}

.animate-slide-in-right {
    animation: slideInRight 0.6s ease-out;
}

.animate-scale-in {
    animation: scaleIn 0.4s ease-out;
}

/* Animación escalonada para grids */
.animate-stagger > * {
    opacity: 0;
    animation: fadeInUp 0.6s ease-out forwards;
}

.animate-stagger > *:nth-child(1) { animation-delay: 0.1s; }
.animate-stagger > *:nth-child(2) { animation-delay: 0.2s; }
.animate-stagger > *:nth-child(3) { animation-delay: 0.3s; }
.animate-stagger > *:nth-child(4) { animation-delay: 0.4s; }
.animate-stagger > *:nth-child(5) { animation-delay: 0.5s; }
.animate-stagger > *:nth-child(6) { animation-delay: 0.6s; }
.animate-stagger > *:nth-child(7) { animation-delay: 0.7s; }
.animate-stagger > *:nth-child(8) { animation-delay: 0.8s; }

/* Hover effects mejorados */
.hover-lift {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.hover-glow {
    transition: box-shadow 0.3s ease;
}

.hover-glow:hover {
    box-shadow: 0 0 20px rgba(0, 46, 96, 0.2);
}

/* Loading states */
.loading {
    position: relative;
    overflow: hidden;
}

.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    animation: shimmer 1.5s infinite;
}

/* Skeleton loader */
.skeleton {
    background: linear-gradient(
        90deg,
        var(--color-gray-200) 25%,
        var(--color-gray-100) 50%,
        var(--color-gray-200) 75%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--border-radius);
}

/* Efectos de scroll reveal */
.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Microinteracciones */
.bounce-in {
    animation: bounceIn 0.5s ease;
}

/* Ripple effect */
.ripple {
    position: relative;
    overflow: hidden;
}

/* ============================================
   MEDIA QUERY FINAL - DESKTOP (>1024px)
   FORZAR DISEÑO DE DESKTOP - MÁXIMA PRIORIDAD
   ============================================ */

@media screen and (min-width: 1025px) {
    /* FORZAR 3 COLUMNAS EN DESKTOP */
    .products-grid {
        grid-template-columns: repeat(3, 1fr) !important;
        gap: 2rem !important;
    }
    
    /* FORZAR HERO 2 COLUMNAS EN DESKTOP */
    .hero-content {
        grid-template-columns: 1.2fr 1fr !important;
        display: grid !important;
    }
}

.ripple::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.ripple:active::after {
    width: 300px;
    height: 300px;
}

/* ============================================
   BOTÓN FLOTANTE DE WHATSAPP - PROFESIONAL
   ============================================ */

.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 12px;
}

.whatsapp-button {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, #25D366 0%, #20BA5A 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4),
                0 8px 24px rgba(37, 211, 102, 0.3);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    position: relative;
    overflow: visible;
}

.whatsapp-button::before {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    background: rgba(37, 211, 102, 0.2);
    opacity: 0;
    transition: opacity 0.3s ease, transform 0.3s ease;
    transform: scale(0.8);
    z-index: -1;
}

.whatsapp-button:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.5),
                0 12px 32px rgba(37, 211, 102, 0.4);
}

.whatsapp-button:hover::before {
    opacity: 1;
    transform: scale(1.2);
}

.whatsapp-button:active {
    transform: translateY(-2px) scale(1.02);
}

.whatsapp-button i {
    font-size: 32px;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.whatsapp-tooltip {
    position: absolute;
    right: calc(100% + 16px);
    top: 50%;
    transform: translateY(-50%);
    background: #1a1a1a;
    color: #ffffff;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    font-family: var(--font-primary);
}

.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    left: 100%;
    top: 50%;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-left-color: #1a1a1a;
}

.whatsapp-button:hover .whatsapp-tooltip {
    opacity: 1;
    transform: translateY(-50%) translateX(-4px);
}

/* Animación de pulso para llamar la atención */
@keyframes whatsappPulse {
    0%, 100% {
        box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4),
                    0 8px 24px rgba(37, 211, 102, 0.3);
    }
    50% {
        box-shadow: 0 4px 16px rgba(37, 211, 102, 0.6),
                    0 8px 24px rgba(37, 211, 102, 0.5),
                    0 0 0 8px rgba(37, 211, 102, 0.1);
    }
}

.whatsapp-button {
    animation: whatsappPulse 3s ease-in-out infinite;
}

/* Responsive para móvil */
@media (max-width: 768px) {
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
    }
    
    .whatsapp-button {
        width: 56px;
        height: 56px;
    }
    
    .whatsapp-button i {
        font-size: 28px;
    }
    
    .whatsapp-tooltip {
        display: none;
    }
}

@media (max-width: 480px) {
    .whatsapp-float {
        bottom: 16px;
        right: 16px;
    }
    
    .whatsapp-button {
        width: 52px;
        height: 52px;
        box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4),
                    0 6px 16px rgba(37, 211, 102, 0.3);
    }
    
    .whatsapp-button i {
        font-size: 26px;
    }
    
    .whatsapp-button:hover {
        transform: translateY(-2px) scale(1.03);
        box-shadow: 0 6px 16px rgba(37, 211, 102, 0.5),
                    0 8px 20px rgba(37, 211, 102, 0.4);
    }
}